Enoncé
Un Eurostar peut transporter 796 voyageurs, mais il n’est plein qu’aux trois quarts. Un tiers des passagers voyagent en première classe.
Question
Combien de personnes voyagent en seconde classe ?
Chronique d'une vie de classe
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Un Eurostar peut transporter 796 voyageurs, mais il n’est plein qu’aux trois quarts. Un tiers des passagers voyagent en première classe.
Combien de personnes voyagent en seconde classe ?
Lors de ce rituel, les élèves doivent tenter de résoudre un problème donné.
La démarche de résolution et la compréhension du problème donné compte plus que le résultat.
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